Top 20 NuGet patterns Packages

Redistributable components for package 'PostSharp.Patterns.Diagnostics'. This package should only be installed as a dependency. (This is not the package you are looking for).
Adds detailed tracing to any method without modifying your source code. Several backends are available as separate NuGet packages. An official PostSharp pattern library.
Redistributable components for package 'PostSharp.Patterns.Common'. This package should only be installed as a dependency. (This is not the package you are looking for).
Redistributable components for package 'PostSharp.Patterns.Aggregation'. This package should only be installed as a dependency. (This is not the package you are looking for).
Redistributable components for package 'PostSharp.Patterns.Threading'. This package should only be installed as a dependency. (This is not the package you are looking for).
Helpers For Xpandable.Practices
Helpers For .Net Core
Helpers For .Net Standard
PostSharp.Patterns.Caching: support for Redis.
Redistributable components for package 'PostSharp.Patterns.Xaml'. This package should only be installed as a dependency. (This is not the package you are looking for).
Mediator interfaces for commands and events.
Mediator implementation for commands and events.
A set of view based conventions to assist with separating view from logic/data
EcsRx plugin to add the notion of computeds to the system
Reactive data objects for extending the dotnet reactive library, unirx provides this out of the box
Ninject dependency wrapper for use with infrastructure projects
A set of convention based systems to speed up the setup of projects using EcsRx
EcsRx plugin to allow batching of components in systems
This is the XCommon core project. XCommon is a light library, which implement's some design patterns like as Ioc, Specification, Repositiry and others.
A reactive take on the ECS pattern for .net game developers